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VP12
Versatile Port for Ultrasound and IR Inspection
A standard and systematic approach to data collection is a hallmark of a establishing a repeatable and reproducible Condition Based Monitoring program. The VP12 from IRISS provides a standardized location and method for accessing acoustic data. Now consistent, quality data can be accessed regardless of technician experience or enclosure rating.
Ultrasonic detection is a proven technology for identifying faults such as Arcing, Tracking and Corona in electrical distribution systems and switchgear. The VP12 allows workers to identify these potentially hazardous faults during routine inspections and prior to exposing themselves to energized components. In vented gear, the ports provide a standardized measurement point; but in NEMA rated enclosures, they may supply the only access which technicians will have to this valuable data.
As when opening any port or grill, proper PPE should be identified and worn, since opening the cover removes the barrier between energized conductors and personnel outside the enclosure.
Download Datasheet (PDF) 
VP12 Features
- Includes IR transmissive lens for optional (permanent) use as an infrared window for small targets or small cameras (maintaining IP65/NEMA 4 seal when open)
- 12.9 mm (1/2”) grill opening complies with IP2X standard for maximum hole size in switchgear to prevent accidental insertion of tools and body parts
- Lockable cover maintains IP65/NEMA 4 seal when closed
- Manufactured using non-conductive, UL94 “switchgear-grade” plastics, insulated to 30kV/mm. Impact resistant and flame resistant per UL and IEEE standards
The IRISS Industrial-Grade VP12 Ultrasound Port and Small Aperture IR Window was specifically designed to exceed the demands of the industrial and building maintenance community. Our impact resistant VP12 yields a stable infrared transmission rate, or direct access to ultrasonic data. The VP12 windows from IRISS utilize materials that are unaffected by humidity, moisture, vibration, high frequency noise and a broad spectrum of acids and alkalis.
Because of the materials we use, IRISS is the only infrared window manufacturer that is able to offer a true, Unconditional Lifetime Warranty.
Specifications
Materials
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Port housing, grill & cover |
UL 94 5VA Nylon (“switchgear-grade plastic”); |
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Gaskets |
UL 94 5VA TPE |
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Hardware |
316 stainless steel |
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Optional infrared lens (provided standard) |
UL 746C certified, IR transmissive polymer |
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Other |
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Useful temperature rating |
-40°C (-40°F) to 200°C (392°F) |
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Water & dust ingress |
IP65 / NEMA 4 |
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Dimensions
| Model |
Body Diameter |
Viewing Pane Diameter |
Assembly Thickness |
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VP12 |
66mm (2.6 inches) |
12.9 mm (0.5 inches) |
2.0 cm (0.8 inches) |
Industrial-Grade Performance
IRISS customers are using the VP12 extensively to detect corona and tracking using all brands of ultrasound detection equipment, and to detect electrical faults using a variety of IR cameras with small aperture lenses in:
- Mining applications
- Oil Platforms
- Refineries
- Paper Mills
- Utilities
- Pharmaceuticals
- Computer Data Centers
- Steel Mills
- Aluminum Plants
- Etc
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VP12 |
Ultrasound Port / Small Target IR Window |
Prices are US List and are subject to change without notice; quantity breaks start at 25 units.